| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $141.70 | 13.497% | $160.8252 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $200.36 | 8.434% | $217.2584 | $217.26 | $217.25 | $217.30 |
| Purchase #3 | $57.26 | 3.252% | $59.1221 | $59.12 | $59.10 | $59.10 |
| Purchase #4 | $32.33 | 7.413% | $34.7266 | $34.73 | $34.75 | $34.70 |
| Purchase #5 | $71.31 | 4.798% | $74.7315 | $74.73 | $74.75 | $74.70 |
| Purchase #6 | $120.91 | 3.667% | $125.3438 | $125.34 | $125.35 | $125.30 |
| Purchase #7 | $138.92 | 8.432% | $150.6337 | $150.63 | $150.65 | $150.60 |
| 7 purchase totals = | $762.79 | $822.6413 | $822.64 | $822.70 | $822.50 | |